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http://dx.doi.org/10.6109/jkiice.2011.15.8.1797

Performance Analysis of MIMO-OFDM System over Nakagami Fading Channel  

Kang, Kyung-Sik (주성대학 정보통신부사관과)
Kim, Won-Sub ((주)하우엣 기술연구소)
Park, Chun-Ho ((주)하우엣 기술연구소)
Abstract
In this paper, I analyzed array organization of MIMO channel antenna and effect of operation environment by evaluating average BER from linear Space-Time Block Code orthogonal design and suggests designing condition of MT antenna for improved BER and the fading index m. To analyze system performance, I used M-PSK and M-QAM modulation, and to use analysis equations I used integrated by Nakagami fading variable, non-integrated Nakagami fading variable. We can get the organization of channel array by using mathematical calculation on matrix. STBE BER performance will decrease as AOA spreading decrease and such loss can be compensated from extending antenna spacing, and changing array organization.
Keywords
MIMO; Nakagami; OFDM; STBC;
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